000 FZNT02 KNHC 280326 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC MON AUG 28 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0000 UTC MON AUG 28. 24 HOUR FORECAST VALID 0000 UTC TUE AUG 29. 48 HOUR FORECAST VALID 0000 UTC WED AUG 30. .WARNINGS. ...ATLC HURRICANE WARNING... .HURRICANE FRANKLIN NEAR 26.4N 70.5W 962 MB AT 0300 UTC AUG 28 MOVING NNW OR 330 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE QUADRANT...100 NM SE QUADRANT...80 NM SW QUADRANT...AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NW AND SE QUADRANTS...240 NM NE QUADRANT AND 120 NM SW QUADRANT WITH SEAS TO 33 FT. ELSEWHERE WITHIN 29N66W TO 30N69W TO 29N72W TO 26N73W TO 24N72W TO 24N68W TO 29N66W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 30N66W TO 31N71W TO 29N75W TO 23N74W TO 23N69W TO 24N65W TO 30N66W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE FRANKLIN NEAR 28.9N 71.2W. MAXIMUM SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM E SEMICIRCLE AND 90 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 180 NM OF CENTER...EXCEPT 135 NM SW QUADRANT WITH SEAS TO 36 FT. ELSEWHERE WITHIN 31N67W TO 31N73W TO 27N73W TO 26N71W TO 27N68W TO 31N67W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 31N65W TO 31N76W TO 30N78W TO 27N76W TO 24N71W TO 27N65W TO 31N65W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE FRANKLIN NEAR 32.2N 69.5W. MAXIMUM SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE QUADRANT...130 NM SE QUADRANT...110 NM SW QUADRANT...AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM OF CENTER WITH SEAS TO 37 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 31N65W TO 31N72W TO 28N70W TO 28N67W TO 31N65W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 31N64W TO 31N75W TO 27N73W TO 26N67W TO 28N65W TO 31N64W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE FRANKLIN NEAR 35.2N 64.2W. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE FRANKLIN NEAR 37.5N 57.0W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. .120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL FRANKLIN NEAR 42.0N 49.5W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. ...CARIBBEAN AND GULF OF MEXICO HURRICANE WARNING... .TROPICAL STORM IDALIA NEAR 19.8N 85.3W 992 MB AT 0300 UTC AUG 28 MOVING N OR 360 DEG AT 0 KT. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM NE QUADRANT...60 NM SE QUADRANT...20 NM SW QUADRANT...AND 0 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 0 NM OF CENTER EXCEPT 30 NM NE QUADRANT WITH SEAS TO 13 FT. ELSEWHERE WITHIN 21N84W TO 21N86W TO 20N86W TO 18N85W TO 19N84W TO 21N84W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST HURRICANE IDALIA NEAR 22.2N 85.0W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT...110 NM SE QUADRANT...50 NM SW QUADRANT...AND 40 NM NW QUADRANT. SEAS 12 FT OR GREATER OVER FORECAST WATERS WITHIN 0 NM NE QUADRANT...75 NM S SEMICIRCLE... AND 60 NM NW QUADRANT WITH SEAS TO 16 FT. ELSEWHERE WITHIN 24N82W TO 25N83W TO 24N86W TO 22N86W TO 20N85W TO 21N82W TO 24N82W...INCLUDING IN YUCATAN CHANNEL...WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST HURRICANE IDALIA NEAR 26.8N 84.3W. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE QUADRANT...140 NM SE QUADRANT...80 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER OVER FORECAST WATERS WITHIN 120 NM OF CENTER WITH SEAS TO 32 FT. ELSEWHERE WITHIN 29N83W TO 29N85W TO 26N87W TO 23N85W TO 24N82W TO 26N81W TO 29N83W...INCLUDING STRAITS OF FLORIDA...WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 30N84W TO 29N86W TO 26N88W TO 23N85W TO 24N82W TO 25N81W TO 30N84W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM IDALIA OVER WATER NEAR 32.0N 80.1W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM IDALIA NEAR 34.3N 73.4W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. .120 HOUR FORECAST TROPICAL STORM IDALIA NEAR 34.4N 67.8W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .CARIBBEAN 48 HOUR FORECAST WITHIN 15N72W TO 13N74W TO 12N73W TO 11N71W TO 11N69W TO 13N68W TO 15N72W...INCLUDING THE GULF OF VENEZUELA...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.